Page 1
N I G H T V I S I O N V I E W E R O W N E R ’ S M A N U A L...
Page 2
CAUTION: Do not point Infrared Emitter directly into eye at close range. Keep out of reach of children. The infrared emitter emits a BRIGHT, although invisible, beam of light. As with any bright light, do not point into the eye.
Night Vision Viewer is the leading edge of the new tubeless night vision technology. Traditional night vision devices employ electron bombardment vacuum tube technology to amplify ambient light. iGen ® technology uses image processing techniques, special optics, and low-light sensing technology...
Page 6
The iGen ® advantage is: • Better image quality with high, 37 line-pair per millimeter, edge-to-edge display resolution • Better image quality with no image distortion from photocathode or phosphorescent screen blemishes • Easier diopter focusing • Two-times the sensitivity to infrared light, useful in total darkness with the aid of the infrared emitter •...
To improve battery life, reduce brightness or program the auto-off feature to cause the device to automatically shut down after specified intervals. DO NOT MIX OLD AND NEW BATTERIES Package contents: 1. Case 2. iGen ® 3. Manual...
First Time Operation To best understand operation, for first-time use, test the device in a lighted room with the lens cap attached. The small amount of light entering through the pin-hole in the lens cap will simulate a night-time environment. Press-and-hold the power button for two seconds to turn on.
Page 9
If the “overexposed image” message appears, it is prompting you to reduce gain. If this message disappears automatically, then the internal processor was able to automatically reduce the gain or exposure. Notice that rotating the objective lens (large lens on front of iGen ® ) has little effect on the focus of the image.
® is light amplification. In very dark conditions, where you cannot see, and your eye cannot detect the small amount of light that is available, the iGen ® detects and amplifies very small amounts of available light. But in the absence of any available light, use the infrared emitter.
Page 11
– nothing. For this reason, the iGen ® is equipped with an active infrared emitter. iGen ® emits an invisible beam of near-infrared light. The beam of light exiting the emitter is not visible to human or animal eyes but is detected by the iGen ®...
POWER Controls BUTTON BUTTON 1. Power Button On top side, closest to your eye. Press-and-hold for two seconds to turn on. Press-and-hold for two seconds to turn off. 2. Infrared (IR) Button On top side, farthest from your eye. Toggling button activates one of three different modes: IR AUTO: the internal computer will measure the amount of ambient light available, and emit a calculated amount of light to illuminate the scene as required.
The image will darken with each press of the switch. Push right to increase electronic gain. The image will brighten with each press of the switch iGen ® Push up to activate the menu and program the The programming function works as follows: 1.
Adjustable Features 1. Eyepiece (technically referred to as the diopter focal lens in front of the microdisplay) The iGen ® has two different focus adjustments. The eyepiece lens adjusts to focus the display to your individual eyesight. The objective lens focuses on objects in the distance.
Magnification: 2.6 times 3. Infrared Emitter You cannot adjust the intensity or light angle of the infrared emitter. The emitter casts a 12° angle of light, equal to that of the iGen ® ’s angle of view. Because the emitter is positioned to the side of the objective lens, at short distances you will notice a shadow due to this offset.
Adjustable Features (continued) Turning IR off at start-up The default setting of the IR is AUTO. When the iGen ® powers on, it re-sets to AUTO regardless of the mode it was set to before the prior power-down. In order for the IR to be off upon power-up, set the IR-Start function to OFF with the following menu choices: SYSTEM/IR START/OFF 4.
Adjustable Features (continued) Level 8 (3 rd highest gain setting): The #8 gain setting is preferred for most very dark environments. This setting offers the best image contrast of the high gain settings. It is most useful for viewing targets up to 80 yards (73 meters) away.
Access the brightness control by first choosing “display” from the menu and then choosing the brightness option. 7. Exposure The most effective way to increase the low light sensitivity of the iGen ® is to increase the exposure time of the system. In its default setting, the iGen ®...
Page 19
30 frames per second. Below 15fps, a moving image may appear to move unevenly. Likewise, below 12fps, the image may shake as a person is unable to hold the iGen ® completely still. If you concentrate on holding the...
Adjustable Features (continued) Exposure (continued) At very long exposure times, down to 2fps, the light-gathering capability of the iGen ® truly remarkable. However, to be useful at such long exposure times the device must be positioned on a stable surface. You may rest it on a flat surface suitable for viewing, or connect to a tripod mount.
Adjustable Features (continued) 9. Display Off When using the iGen ® connected to an external recording device, and you do not need to view the scene through the eyepiece, you may turn the display off. This will greatly improve battery life.
Adjustable Features (continued) Time selections are 1,2,3,4,5,10,15,20,30,45 minutes and OFF. The OFF setting disables the auto-off power down feature. To save the setting, remember to push the 3-way switch up after selection. The infrared and operating power-down timers are set separately. If the IR auto-off time is less than the main time, the IR will shut off first, and the device will then power off after the main time has elapsed.
Menu System The menu selections are: EXPOSURE (Adjustable from 2fps to 30fps) AUTO OFF (1,2,3,4,5,10,15,20,30,45 minutes or OFF) MAIN DISPLAY BRIGHTNESS (1,2,3,4) ON-OFF COLOR IMAGE (blackwhite, red, green, blue) TEXT (white, green, red, amber) SYSTEM VIDEO NTSC IR START AUTO VERSION (displays software revision level) RESET...
CE Declaration of Conformity (DoC) EMC Directive 2004/104/EC Product Specification: Product Name: iGEN 20/20 (NOIGM3X) We hereby declare under our sole responsibility that the product herein identified, to which this declaration relates, is in conformity with the essential requirements and other relevant requirements of the EMC Directive (2004/104/EC).
To return product for service, please first contact Night Owl Optics ® for a Return Authorization (RA) Number. Ask for Night Vision customer service. Reference the RA number on your package and return the product within 15 days of calling to: Night Owl Optics ®...
1-YEAR LIMITED WARRANTY The iGen NV20/20 is warranted against defects in materials and workmanship ® under normal use for one year from the date of purchase to the original owner. Damage due to neglect, accidental damage or misuse of this product is not covered under this warranty.
COMPLEMENT YOUR PURCHASE WITH THESE iGen QUALITY ACCESSORIES iGen unit not included. Image for illustration purpose only. Keep all your Take a closer Free hands. Switch from the Keep your accessories look. Zoom-in Carry it tripod to a car pictures focused...
Need help?
Do you have a question about the NV20/20 and is the answer not in the manual?
Questions and answers
Can you use this in the daylight? Found it in a closet and don't know anything about it.
Yes, the iGen NV20/20 can be used in daylight due to a tiny pinhole in the lens cap that allows limited light to enter.
This answer is automatically generated